# Questions & Answers for: Texas Instruments log on

## Can't chang the logbase

Can't chang the logbase I looked in the instructional book that came on the calculator and it said to type on the problem and then select logbase and put in the base number. However, whenever I ...

## How do you input a logarithm base into the ti83

How do you input a logarithm base into the ti83 plus? You can't it's default 10 so learn this logs: log x base y = log x / log y log (x*y) = log x + log y log (x/y) = log x - log y so just divide the ...

## I need help with a change of base formula problem.

I need help with a change of base formula problem. Use the change of base formula to find the logarithm to four decimal places:log6.7(17). I'm not sure if thats how you would write it? anyone?? It's ...

## Guys i need to get an inverse log the same as log-1 ou know how?

guys i need to get an inverse log the same as log-1 ou know how? please help me i have a test and i cant do it on this stupid texas instrument calculator ti-30xiib Hello When you talk about the ...

## How can I use the Log function on my calculator?

How can I use the Log function on my calculator? How can I use the Log function on my calculator accurately? such as Log base 10? Hi ; for log base 10 use the the "log" key example : log(2) + log(3) =

## I am asked to find the log of 6.02 X 10 to the

I am asked to find the log of 6.02 X 10 to the 23rd power> How can I find 10 to the 23rd power? Hello, Why complicate matters for yourself? You were asked to calculate log(6.02x10^23), let your ...

## - log (1 x 10^14) / 2.0 my question is how do you

- log (1 x 10^14) / 2.0 my question is how do you punch this in to a TI-30XA calculator. Please help. 1 EE 14 LOG / 2 +<>- = Actually, you need no calculator to compute the value of the ...

Question about TI-30 Xa Solar Calculator

## How can I calculate Log2 2.5 on my calculator..

How can I calculate Log2 2.5 on my calculator.. since everytime I start entering it i start by pressing log and right away it says ERROR.. by the way the 2 right after log is suposed to be a little 2.

Question about TI-34II Explorer Plus Calculator

## How do i fine the log of 3 of 9

how do i fine the log of 3 of 9 If you mean the log base 3 of 9, then divide the log of 9 by the log of 3. You can use either the common log ("log") or the natural log ('ln") as long as you use ...

Question about TI 30XIIS Scientific Calculator

## Change base log

change base log The 30XIIS only calculates logs to base e (natural log, ln) and base 10 (common log, log). However logs to any base can be calculated indirectly. To calculate log base b of x, ...

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